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可以代替多道熱處理工序和防腐蝕處理工序,時間周期短（It can replace the multi-heat treatment process andanti-corrosion treatment process with a short time cycle）

工件經(jīng)QPQ處理后,在提高其硬度和耐磨性的基礎(chǔ)上同時提高其抗腐蝕能力,并且形成黑色、漂亮的外觀,可以代替常規(guī)的淬火一回火一發(fā)黑(鍍鉻)等多道工序,縮短生產(chǎn)周期,降低生產(chǎn)成本。大量的生產(chǎn)數(shù)據(jù)表明,QPQ處理與滲碳淬火相比可以節(jié)能50%,比鍍硬鉻節(jié)約成本30%,性價比高。

After QPQ treatment, on the basis of improving the hardness and wear resistance of the workpiece, the corrosion resistance of the workpiece is improved at the same time, and a black and beautiful appearance is formed, which can replace the conventional quenching tempering blackening (chrome plating) and other processes, shorten the production cycle and reduce the production cost. A large number of production data show that QPQ treatment can save 50% energy compared with carburizing and quenching, 30% cost compared with hard chromium plating, and has high cost performance ratio.